WASHINGTON: The United States Air Force has awarded a $488 million contract to Northrop Grumman Systems Corp. for long-term engineering and technical support of F-16 Fighting Falcon radar systems, with Pakistan among the countries covered by the deal.

According to an official award notice, released this week, the firm-fixed-price, indefinite-delivery, indefinite-quantity contract will support the APG-66 and APG-68 radar systems used on F-16 fighter aircraft. Work will be carried out in Linthicum Heights, Maryland, and is scheduled to continue through March 31, 2036.

The contract covers support for multiple partner countries under the US Foreign Military Sales (FMS) programme, including Bahrain, Belgium, Chile, Denmark, Egypt, Greece, Indonesia, Iraq, Israel, Jordan, South Kor­ea, Morocco, the Nether­lands, Norway, Oman, Pakistan, Poland, Portu­gal, Romania, Thailand and Turkiye.

The award was issued on a sole-source basis by the US Air Force Lifecycle Mana­gement Centre in Utah. An initial $2.64 million in fiscal 2026 non-appropriated Air Force and Navy funds has been obligated at the time of award.

The latest support arrangement underscores the long-term US commitment to sustaining F-16 operational readiness across allied and partner air forces, including Pakistan, which continues to operate a fleet of US-origin fighter aircraft under periodic upgrade and maintenance arrangements.

The development follows a separate US notification in December 2025, when the Defence Security Cooperation Agency (DSCA) informed Congress of a proposed $686 million package to upgrade and support Pakistan’s F-16 fleet.

That package includes Link-16 tactical data systems, cryptographic equipment, avionics upgrades, training and logistical support. The DSCA described the proposed sale as aimed at strengthening interoperability among Pakistan, the US, and partner forces for counterterrorism cooperation and future contingency operations.

The upgrade plan also includes modifications to operational flight programmes, identification friend-or-foe systems, precision navigation tools and secure communications equipment. It further covers simulators, technical documentation, software updates and engineering support.

Lockheed Martin was identified as the principal contractor for the proposed upgrade programme, which US officials said would not require additional personnel deployment to Pakistan and would have no adverse impact on US defence readiness.

The DSCA notification emphasised that the package is intended to modernise Pakistan’s F-16 fleet, extend its service life through 2040, and address operational safety and avionics requirements. It also stated that Pakistan had demonstrated the capacity to absorb the upgrades and maintain its existing fleet.

A diplomatic source familiar with the matter said Pakistan has welcomed continued US support for its F-16 programme, noting that such upgrades would help extend the aircraft’s operational life while maintaining technical compatibility with allied systems.

The source added that Pakistan’s air force has diversified its fleet in recent years, reducing reliance on a single platform while still valuing sustainment of existing F-16 capabilities.

Together, the new long-term support contract and the previously notified upgrade package highlight continued US engagement in sustaining Pakistan’s F-16 fleet within the broader framework of Foreign Military Sales partnerships and regional interoperability objectives.

Published in Dawn, May 2nd, 2026